This quiz works best with JavaScript enabled. Home > Science > Earth > Ecology – Quiz 119 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Ecology Quiz 119 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Grass is considered a ..... A) Consumer. B) Producer. C) Decoposer. D) Composers. Show Answer Correct Answer: B) Producer. 2. Why do deep water ecosystems tend to have low biodiversity? A) They are unstable and constantly changing. B) They are too stable and do not change. C) They have extreme conditions. D) They have moderate conditions. Show Answer Correct Answer: C) They have extreme conditions. 3. A bird's habitat is ..... A) Prey of an owl. B) Omnivore. C) A nest in a tree. D) Predator of a worm. Show Answer Correct Answer: C) A nest in a tree. 4. What will happen to the population if the immigration and emigration are equal and the birth and death rate are equal A) Greater chance the population would decrease. B) Greater chance the population would increase. C) Nothing. D) None of above. Show Answer Correct Answer: C) Nothing. 5. Eats dead organisms and returns nutrients to soil A) Autotroph. B) Decomposer. C) Biomass. D) Carnivore. Show Answer Correct Answer: B) Decomposer. 6. All the living AND non-living things in an area make up a(n) ..... A) Community. B) Population. C) Ecosystem. D) Biosphere. Show Answer Correct Answer: C) Ecosystem. 7. The organism that gets eaten is called ..... A) Predator. B) Prey. C) Competition. D) Snails. Show Answer Correct Answer: B) Prey. 8. Animals that live permanently in the soil and spend their entire development cycle in the soil A) Nekton. B) Plankton. C) Geobiont. D) Benthos. E) A parasite. Show Answer Correct Answer: C) Geobiont. 9. This type of succession occurs after a forest fire A) Primary succession. B) Secondary succession. C) Both. D) None of above. Show Answer Correct Answer: B) Secondary succession. 10. This type of consumer eats only plants. A) Omnivore. B) Herbivore. C) Carnivore. D) Producer. Show Answer Correct Answer: B) Herbivore. 11. Choose the right meaning:rubbish A) Bottle. B) Garbage. C) Tin. D) None of above. Show Answer Correct Answer: B) Garbage. 12. Warm, shallow waters with many organisms. A) Coral reef. B) Wetland. C) River. D) Deep sea. Show Answer Correct Answer: A) Coral reef. 13. How does Energy move in a food chain/web? A) In a cycle. B) It does not move. C) In one direction. D) In a zig-zag pattern. Show Answer Correct Answer: C) In one direction. 14. An organism that can change the way it eats, adjusting to almost any condition is called a(n) A) Carnivore. B) Herbivore. C) Omnivore. D) Scavenger. Show Answer Correct Answer: C) Omnivore. 15. Which of these sets of three items produce CFCs A) Cars, factories, and cardboard. B) Spray cans, cardboard, insulation. C) Spray cans, refrigerant, cardboard. D) Spray cans, refrigerant, insulation. Show Answer Correct Answer: D) Spray cans, refrigerant, insulation. 16. All food chains begin with a ..... A) Primary consumer. B) Producers. C) Scavengers. D) Secondary consumer. Show Answer Correct Answer: B) Producers. 17. What is an example of a producer for Biology? A) Algae. B) Frog. C) Snake. D) Shark. Show Answer Correct Answer: A) Algae. 18. What type of symbiosis? *Fungi form lichens by living in a close relationship with an algae. The fungus provides a protective home for the algae, and gathers mineral nutrients from rainwater and from dissolving the rock underneath. *The algae gathers energy from the sun using photosynthesis. Both organisms share their nutrients with each other. A) Commensalism. B) Mutualism. C) Parasitism. D) Predation. Show Answer Correct Answer: B) Mutualism. 19. A(n) ..... is made up of all the living things in an area and their non-living environment. A) Habitat. B) Ecosystem. C) Biosphere. D) Succession. Show Answer Correct Answer: B) Ecosystem. 20. Organism that eats other organisms to get energy A) Producer. B) Consumer. C) Plant. D) Food chain. Show Answer Correct Answer: B) Consumer. ← PreviousNext →Related QuizzesScience QuizzesEcology Quiz 1Ecology Quiz 2Ecology Quiz 3Ecology Quiz 4Ecology Quiz 5Ecology Quiz 6Ecology Quiz 7Ecology Quiz 8Ecology Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books